Originally Posted by
Chip
which engine is yours?
If its a 1.0 or a 1.2 then the ECU should be able to stay when you fit a Z20LET or Z20LEH, as they are the same ecu, so if you get an aftermarket VXR/LET map put onto it then it will still work with the immobiliser and be tied into your car etc.
Mine is a 1.2, so thats what I am intending to do.
Mines a Z14XE. You can still keep my original ECU, it's just a wee bit more work, all the pins on the ecu have to be moved around. There is someone on corsa-c who does the conversions and he gives out the wiring diagrams for free, in fact it's his corsa on the video above!
My cousin works for Kerr & Smith and said he'll bring Tech 2 over to put the astra gsi map on it, then if I get more add ons he can put the Thorney maps on for me.
The hardest bit is supposed to be the wiring!